NYSE:MPC | Shares Outstanding | Marathon Petroleum Corp

Complete source-backed shares outstanding history.

Available history
2011-07-29 to 2026-07-30
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-07-30280,824,763
2026-04-30291,936,635
2026-02-20294,740,164
2025-10-31300,602,479
2025-07-31304,020,309
2025-04-30307,213,828
2025-02-21312,575,833
2024-10-31321,388,952
2024-07-31334,684,050
2024-04-26352,330,482
2024-02-23361,358,732
2023-10-27379,697,277
2023-07-26399,844,048
2023-04-26424,282,812
2023-02-16445,546,907
2022-10-28468,660,833
2022-07-29498,624,055
2022-04-29540,994,934
2022-02-15565,212,958
2021-10-29615,587,681
2021-07-30638,202,178
2021-04-30652,649,795
2021-02-12651,274,842
2020-10-29650,650,746
2020-07-30650,695,467
2020-05-01650,260,897
2020-02-17649,503,967
2019-10-31649,321,709
2019-07-31658,319,324
2019-05-03662,618,001
2019-02-15673,619,190
2018-11-01690,853,526
2018-08-01451,004,632
2018-04-26461,878,776
2018-02-16476,059,729
2017-10-27488,412,170
2017-07-27506,253,878
2017-04-27518,737,401
2017-02-13527,782,929
2016-10-27527,815,189
2016-07-29528,759,847
2016-04-29529,834,884
2016-02-12529,227,453
2015-10-30532,974,077
2015-07-31536,156,786
2015-04-30271,637,136
2015-02-13273,062,880
2014-10-31280,192,743
2014-07-31283,325,153
2014-04-30288,632,472
2014-02-14294,564,231
2013-10-31301,026,678
2013-07-31313,074,196
2013-04-30324,787,372
2013-02-15331,433,926
2012-10-31339,183,110
2012-07-31338,297,004
2012-04-30340,722,047
2012-02-15347,614,133
2011-12-31357,000,000
2011-10-31356,518,305
2011-09-30357,000,000
2011-07-29356,497,553